Balloons By Sunset (BBS) is considering the purchase of two new hot air balloons so that it can expand its desert sunset tours. Various information about the proposed investment follows: Initial investment for two hot $420,000 air balloons) Useful life 10 years Salvage value $ 50,000 Annual net income generated 37,800 BBS's cost of capital 111 Assume straight line depreciation method is used. Required: Help BBS evaluate this project by calculating each of the following: 1. Accounting rate of return 0% Accounting Rate of Retum 2. Payback period. (Round your answer to 2 decimal places.) Payback Period Years 3. Net present value (NPV) (Euture Value of $1. Present Value of $1. Future Value Annuity of $1. Present Volue Annuity of S1) (Use appropriate factor(s) from the tables provided. Round the final answer to nearest whole dollar) 4. Recalculate the NPV assuming Bas's cost of capital is 15 percent. (Euture Value of $1. Present Value of $1. Future Value Annuity of 51. Present Value Annuity of 51) (Use appropriate factor(s) from the tables provided. Negative amount should be indicated by a minus sian. Round the final answer to nearest whole dollar)